Carel pCO2 Manual

Standard Chiller/HP modulare per compressore a vite con driver CAREL
Cod.: +030221241 Rel. 1.0 dated 25 September 03
47
21.3 List of alarm log codes
AL:001 Unit No. 1 Offline
AL:002 Unit No. 2 Offline
AL:003 Unit No.3 Offline
AL:004 Unit No.4 Offline
AL:011 Serious alarm from digital input
AL:012 Phase monitor alarm
AL:013 Evaporator flow-switch alarm
AL:014 Condenser flow-switch alarm
AL:015 Oil level alarm
AL:016 High pressure alarm (pressure switch)
AL:017 Low pressure alarm (pressure switch)
AL:018 Evaporator Pump thermal Cutout
AL:019 Condenser Pump thermal cutout
AL:020 Compressor thermal cutout
AL:021 Condenser 1 Thermal cutout
AL:022 Condenser 2 Thermal cutout
AL:031 Antifreeze alarm
AL:032 Low pressure differential alarm
AL:033 High pressure alarm (transducer)
AL:034 Low pressure alarm (transducer)
AL:035 High delivery temperature alarm
AL:036 High voltage alarm
AL:037 High current alarm
AL:041 Alarm: clock card failed or disconnected
AL:051 Evaporator pump maintenance
AL:052 Condenser pump maintenance
AL:053 Compressor Maintenance
AL:060 Probe B1 failed or not connected
AL:061 Probe B2 failed or not connected
AL:062 Probe B3 failed or not connected
AL:063 Probe B4 failed or not connected
AL:064 Probe B5 failed or not connected
AL:065 Probe B6 failed or not connected
AL:066 Probe B7 failed or not connected
AL:067 Probe B8 failed or not connected
AL:101 Diver 1 probe status
AL:102 Diver 1 EEPROM error
AL:103 Diver 1 stepped motor error
AL:104 Diver 1 battery error
AL:105 High pressure (MOP) driver 1
AL:106 Low pressure (LOP) driver 1
AL:107 Low super-heat alarm, driver 1
AL:108 Valve not shut while driver 1 being disabled
AL:109 Driver 1 high intake temperature
AL:110 Standby due to EEPROM /battery recharge / or open valve error, driver 1
AL:111 LAN disconnected, driver 1
AL:201 Diver 2 probe error
AL:202 Diver 2 EEPROM error
AL:203 Diver 2 stepped motor error
AL:204 Diver 2 battery error
AL:205 High pressure (MOP) driver 2
AL:206 Low pressure (LOP) driver 2
AL:207 Low super-heat alarm, driver 2
AL:208 Valve not shut while driver 2 being disabled
AL:209 Driver 2 high intake temperature
AL:210 Standby due to EEPROM /battery recharge / or open valve error, driver 2
AL:211 LAN disconnected, driver 2

Carel pCO2 Specifications

General

Brand	Carel
Model	pCO2
Category	Controller
Language	English